# bt of Poc No.1
```
sqlite3: sqlite3.c:126779: void sqlite3CompleteInsertion(Parse *, Table *, int, int, int, int *, int, int, int): Assertion `pParse->nested==0' failed.
Program received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
50 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1 0x00007fe574ab3859 in __GI_abort () at abort.c:79
#2 0x00007fe574ab3729 in __assert_fail_base (fmt=0x7fe574c49588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x2e1c40 <str> "pParse->nested==0",
file=0x263b40 <str.1> "sqlite3.c", line=126779, function=<optimized out>) at assert.c:92
#3 0x00007fe574ac4f36 in __GI___assert_fail (assertion=0x2e1c40 <str> "pParse->nested==0", file=0x263b40 <str.1> "sqlite3.c", line=126779,
function=0x2e1b40 <__PRETTY_FUNCTION__.sqlite3CompleteInsertion> "void sqlite3CompleteInsertion(Parse *, Table *, int, int, int, int *, int, int, int)") at assert.c:101
#4 0x000000000092278b in sqlite3CompleteInsertion (pParse=0x7ffd14ba3100, pTab=0x60b000000670, iDataCur=5, iIdxCur=5, regNewData=43, aRegIdx=0x62e00000a5a4, update_flags=4, appendBias=0,
useSeekResult=0) at sqlite3.c:126779
#5 0x000000000068383a in sqlite3Update (pParse=0x7ffd14ba3100, pTabList=0x62e0000096a0, pChanges=0x62e000009220, pWhere=0x62e00000a1a0, onError=11, pOrderBy=0x0, pLimit=0x0, pUpsert=0x0)
at sqlite3.c:143715
#6 0x000000000061f3ac in yy_reduce (yypParser=0x7ffd14ba1330, yyruleno=157, yyLookahead=1, yyLookaheadToken=..., pParse=0x7ffd14ba3100) at sqlite3.c:164372
#7 0x000000000060dc64 in sqlite3Parser (yyp=0x7ffd14ba1330, yymajor=1, yyminor=...) at sqlite3.c:165425
#8 0x0000000000548600 in sqlite3RunParser (pParse=0x7ffd14ba3100, zSql=0x62e0000090de "", pzErrMsg=0x7ffd14ba1e80) at sqlite3.c:166721
#9 0x000000000089e852 in sqlite3NestedParse (pParse=0x7ffd14ba3100, zFormat=0x2e8080 <str> "UPDATE \"%w\".sqlite_sequence set name = %Q WHERE name = %Q") at sqlite3.c:113575
#10 0x00000000006b2d6f in sqlite3AlterRenameTable (pParse=0x7ffd14ba3100, pSrc=0x62e00000ae20, pName=0x7ffd14ba2678) at sqlite3.c:108450
#11 0x000000000062aa5d in yy_reduce (yypParser=0x7ffd14ba25d0, yyruleno=288, yyLookahead=1, yyLookaheadToken=..., pParse=0x7ffd14ba3100) at sqlite3.c:164945
#12 0x000000000060dc64 in sqlite3Parser (yyp=0x7ffd14ba25d0, yymajor=1, yyminor=...) at sqlite3.c:165425
#13 0x0000000000548600 in sqlite3RunParser (pParse=0x7ffd14ba3100, zSql=0x60c00000011a ";", pzErrMsg=0x7ffd14ba30e0) at sqlite3.c:166721
#14 0x00000000005354c0 in sqlite3Prepare (db=0x617000000080, zSql=0x60c000000100 "ALTER TABLE c1 RENAME TO a;", nBytes=-1, prepFlags=128, pReprepare=0x0, ppStmt=0x7ffd14ba34a0,
pzTail=0x7ffd14ba34c0) at sqlite3.c:133175
#15 0x0000000000533b0a in sqlite3LockAndPrepare (db=0x617000000080, zSql=0x60c000000100 "ALTER TABLE c1 RENAME TO a;", nBytes=-1, prepFlags=128, pOld=0x0, ppStmt=0x7ffd14ba34a0,
pzTail=0x7ffd14ba34c0) at sqlite3.c:133250
#16 0x000000000052b98f in sqlite3_prepare_v2 (db=0x617000000080, zSql=0x60c000000100 "ALTER TABLE c1 RENAME TO a;", nBytes=-1, ppStmt=0x7ffd14ba34a0, pzTail=0x7ffd14ba34c0)
at sqlite3.c:133336
#17 0x00000000004a9d3f in shell_exec (pArg=0x7ffd14ba4080, zSql=0x60c000000100 "ALTER TABLE c1 RENAME TO a;", pzErrMsg=0x7ffd14ba3620) at shell.c:14642
#18 0x00000000004b10ee in runOneSqlLine (p=0x7ffd14ba4080, zSql=0x60c000000100 "ALTER TABLE c1 RENAME TO a;", in=0x0, startline=4) at shell.c:21957
#19 0x00000000004ad765 in process_input (p=0x7ffd14ba4080) at shell.c:22067
#20 0x0000000000479bd8 in main (argc=1, argv=0x7ffd14ba55f8) at shell.c:22892
```